<template>
<div>
  <h3 class="theme">{{ message }}</h3>
</div>
</template>

<script>
export default {
  name: "Cpn",
  data() {
    return {
      message: '我是cpn组件'
    }
  }
}
</script>

<style scoped>
.theme{
  color: blue;
}
</style>